WBCS.LIVE practice question

If there is no carbon dioxide in the earth’s atmosphere, the temperature of the earth’s surface would be:

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Dependent on the amount of oxygen in the atmosphere
  2. Higher than the present
  3. Less than the present
  4. The same

Correct answer and explanation

Correct answer: Less than the present